Question: What is the name of the of the balloon-borne telescope with the largest wavelength?
Paraphrase: What is the name of the largest wavelength balloon - borne telescope?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q4851844 . ?ent wdt:P2808 ?obj . ?ent wdt:P31 wd:Q4851844 } ORDER BY DESC(?obj)LIMIT 5 
Answer: BLAST, BLAST, BLAST, Spider, Spider